// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2021 https://www.crmeb.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
// +----------------------------------------------------------------------
// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------

import {
    HTTP_REQUEST_URL,
    HEADER,
    TOKENNAME
} from '@/config/app';
import {
    toLogin,
    checkLogin
} from '../libs/login';
import store from '../store';
import pako from '../plugin/pako/pako.es5.min.js'

function toLoginMp() {
    uni.showToast({
        title: '请登录',
        icon: 'none',
        duration: 1000
    });
}

function decompress(str) {
    return pako.inflateRaw(base64ToUint8Array(str), {
        to: 'string'
    });
}

function base64ToUint8Array(base64String) {
    let padding = '='.repeat((4 - base64String.length % 4) % 4);
    let base64 = (base64String + padding)
        .replace(/\-/g, '+')
        .replace(/_/g, '/');
    let rawData = atob(base64);
    let outputArray = new Uint8Array(rawData.length);
    for (var i = 0; i < rawData.length; ++i) {
        outputArray[i] = rawData.charCodeAt(i);
    }
    return outputArray;
}

/**
 * 发送请求
 */
function baseRequest(url, method, data, {
    noAuth = false,
    noVerify = false
}) {
    let Url = HTTP_REQUEST_URL,
        header = HEADER;

    if (!noAuth) {
        //登录过期自动登录
        if (!store.state.app.token && !checkLogin()) {
            toLogin();
            return Promise.reject({
                msg: '未登录'
            });
        }
    }
    if (store.state.app.token) header[TOKENNAME] = 'Bearer ' + store.state.app.token;

    return new Promise((reslove, reject) => {
        uni.request({
            url: Url + '/api/' + url,
            method: method || 'GET',
            header: header,
            data: data || {},
            success: (res) => {
                if (res.data.data && res.data.gzde === 1) {
                    try {
                        res.data.data = JSON.parse(decompress(res.data.data));
                    } catch (e) {
                        res.data.data = decompress(res.data.data);
                    }
                }

                if (noVerify)
                    reslove(res.data, res);
                else if (res.data.status == 200)
                    reslove(res.data, res);
                else if ([410000, 410001, 410002].indexOf(res.data.status) !== -1) {
                    // #ifndef MP
                    toLogin();
                    // #endif
                    // #ifdef MP
                    toLoginMp();
                    // #endif
                    reject(res.data);
                } else if (res.data.status == 410010) {
                    uni.showModal({
                        title: '提示',
                        content: res.data.msg,
                        showCancel: false,
                        confirmText: '我知道了'
                    });
                } else if (res.data.status == 410020) {
                    // reject(res.data.msg);
                    uni.showModal({
                        title: '提示',
                        content: res.data.msg,
                        showCancel: false,
                        confirmText: '我知道了'
                    });
                    uni.setStorageSync('authIng', true)
                } else if (res.data.status == 403) {
                    reject(res.data);
                } else {
                    uni.showToast({
                        title: res.data.msg,
                        icon: 'none',
                        duration: 2500
                    })
                    reject(res.data.msg || '系统错误');
                }
            },
            fail: (msg) => {
                let data = {
                    mag: '请求失败',
                    status: 1 //1没网
                }
                // #ifdef APP-PLUS
                reject(data);
                // #endif
                // #ifndef APP-PLUS
                reject('请求失败');
                // #endif
            }
        })
    });
}

const request = {};

['options', 'get', 'post', 'put', 'head', 'delete', 'trace', 'connect'].forEach((method) => {
    request[method] = (api, data, opt) => baseRequest(api, method, data, opt || {})
});


export default request;
